When you go to work at Warner Bros., you never quite know who might show up.

To mark National Administrative Professionals Day, on Wednesday The Ellen DeGeneres Show treated one lucky Warner Bros. employee with a visit from Ellen herself and guest Chris Hemsworth. The superfan's hard work was rewarded not just with a visit from the star pair, but with a trip to this summer's Ghostbusters premiere in New York City.

Watch the clip below to enjoy the surprise and laughs of an Administrative Professionals Day unlike any other (Bonus: Along with her gallery of Hemsworth pinups, keep an eye out for an image of a muscle-bound member of the Warner family).